Home / 97,789,205.70-146,683,808.55-29,623,040.10

Finding the Fourth Proportional to 97,789,205.70, 146,683,808.55 and 29,623,040.10

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Solution

The fourth proportional to 97,789,205.70, 146,683,808.55 and 29,623,040.10 is: 44,434,560.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,789,205.70 : 146,683,808.55 = 29,623,040.10 : x
  2. Step 2: Convert to fraction form
    97,789,205.70/146,683,808.55 = 29,623,040.10/x
  3. Step 3: Cross multiply
    97,789,205.70x = 146,683,808.55 × 29,623,040.10
  4. Step 4: Simplify right side
    97,789,205.70x = 4,345,220,342,697,373.50
  5. Step 5: Solve for x
    x = 4,345,220,342,697,373.50/97,789,205.70
  6. Step 6: Final answer
    x = 44,434,560.15

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Double scale
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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.